Comb



FIG. 1 is a top plan view of a comb showing my new design, the bottomplan view being a mirror image;

FIG. 2 is an elevation taken in the direction of the arrow 2 in FIG. 1;

FIG. 3 is an elevation taken in the direction of the arrow 3 in FIG. 1;and

FIG. 4 is an elevation taken along the arrow 4 in FIG. 1.

The ornamental design for a comb, as shown and described.